2. Login to your account.

1. Enter here:http://www.battle.net

3. Click on 'Account' at the top o the page.

5. A menu will pop up, click on the first position - 'Add a Game Key'.

6 Enter your code in on the next page and click 'Redeem Code'. (You may have to select a game account, to which a code is to be assigned.)

IN ORDER TO REDEEM A BATTLE.NET CODE:

4. Click on 'Games and Codes' in the middle of the page.